kingdom Fungi vs saprophytic

kingdom Fungi is a noun but saprophytic is not a noun.

Word	Noun	Adjective	Verb	Adverb
kingdom Fungi	Yes	No	No	No
saprophytic	No	Yes	No	No

kingdom Fungi (noun)	saprophytic (noun)
the taxonomic kingdom including yeast, molds, smuts, mushrooms, and toadstools; distinct from the green plants

kingdom Fungi (adjective)	saprophytic (adjective)
	obtaining food osmotically from dissolved organic material
	(of some plants or fungi) feeding on dead or decaying organic matter